feat(contact): intro animation

app/components/Contact/BottomScreen/BottomScreen.vue

@@ -1,6 +1,10 @@
 <script setup lang="ts">
 import Background from "./Background.vue";
+import Buttons from "./Buttons.vue";
 import ButtonSelector from "~/components/Common/ButtonSelector.vue";
+import Bars from "./Bars.vue";
+
+const store = useContactStore();
 
 const { selectorPosition } = useButtonNavigation({
   buttons: {
@@ -35,10 +39,14 @@ const { selectorPosition } = useButtonNavigation({
 <template>
   <Background />
 
+  <Buttons />
   <ButtonSelector
     :x="selectorPosition[0]"
     :y="selectorPosition[1]"
     :width="selectorPosition[2]"
     :height="selectorPosition[3]"
+    :opacity="store.isIntro ? store.intro.stage3Opacity : 1"
   />
+
+  <Bars />
 </template>